.canvas{
    min-height: 100%;
    background-color: #fff;
    overflow: hidden;
}
.component-wrapper{
    margin:12px;
    border:1px solid #fff;
    padding: 12px;
    border-radius:3px;
    &:hover{
        border-color: #d9d9d9;
    }
}
.selected{
     border-color: #617ed5 !important;
}
.locked{
    opacity: .5;
    cursor: not-allowed;
}
.component{
    pointer-events:none;// 屏蔽鼠标行为 ，组件不让被点击到
}
